ago, california democrat dianne feinstein pushed an vault weapons ban through congress. can she do it again, and is it the answer? she's with us this morning along with new york city's top cop ray kelly. as president begins his second term, republicans are rethinking who they are and where they go here. >> we can't get rattled. we won't play the villain in his morality plays. we have to stay united. >> schieffer: we'll hear more on that from newt gingrich. tennessee republican representative, marsha blackburn. for analysis, being bring there david ignatius of the "washington post." david sanger of the "new york times," and from campaign 2012, obama adviser stephanie cutter, and romney adviser kevin madden. back to face off one more time because this is "face the nation." captioning sponsored by cbs from cbs news in washington, "face the nation" with bob schieffer. >> schieffer: and good morning, again. california's democratic senator dianne feinstein is joining us in the studio this morning. senator, you introduced this legislation friday to ban assault weapons, reinstate the ban.